/*
 * @Author: 肖思汗 
 * @Date: 2020-08-04 23:47:39 
 * @Last Modified by: 肖思汗
 * @Last Modified time: 2020-08-15 21:34:34
 */

.box {

    position: relative;
    display: inline-block;
    width: 200px;
    height: 200px;
    border: 1px solid #2993cc;

    .point {
        position: absolute;
        display: inline-block;
        width: 20px;
        height: 20px;
        border: 2px solid #2993cc;
        border-radius: 50%;
        cursor: pointer;
        top: 0px;
        left: 0px;
    }
}